# Base Tracking vs Atrium Physical Therapy

The clearest difference is update cadence: Base Tracking at weekly against Atrium Physical Therapy's every 6 months. Base Tracking also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Base Tracking ships an update weekly, Atrium Physical Therapy every 6 months. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Base Tracking | Atrium Physical Therapy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (23 ratings)](https://appshunter.io/ios/app/base-tracking/id1475274656/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 96.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Free | — |
| Size | 146 MB | 44 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Criystal Inc.](https://appshunter.io/developer/1475274535) | [ATRIUM PHYSICAL THERAPY INC](https://appshunter.io/developer/1618484235) |

## What reviewers say

### Base Tracking

[App page](https://appshunter.io/ios/app/base-tracking/id1475274656)

This app helps you understand your body by providing access to lab tests and personalized meal plans based on your results. It also features a grocery marketplace and a food logger to track your intake and optimize your nutrition for better health.

**Highlights:** Access lab tests for symptom analysis, Personalized daily meal plans, Weekly grocery marketplace, Food and symptom tracking, Expert tips and educational content

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Atrium Physical Therapy

[App page](https://appshunter.io/ios/app/atrium-physical-therapy/id1618484233)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Base Tracking free?

Base Tracking is free to download, with no in-app purchases.

### Is Atrium Physical Therapy free?

Atrium Physical Therapy is free to download, with no in-app purchases.

### Do Base Tracking or Atrium Physical Therapy have ads?

Neither Base Tracking nor Atrium Physical Therapy shows ads.

### Which is updated more often, Base Tracking or Atrium Physical Therapy?

Base Tracking ships an update weekly, and Atrium Physical Therapy every 6 months. Most recently, Base Tracking was updated on October 6, 2026 and Atrium Physical Therapy on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*